Zirconia – cementing or luting

Autor: Ivan Denkov
Rok vydání: 2019
Předmět:
Zdroj: International Bulletin of Otorhinolaryngology. 15:23
ISSN: 2367-878X
1312-6997
DOI: 10.14748/orl.v15i3.6698
Popis: Despite the biocompatibility and perfect aesthetics of dental ceramics, failures are still of considerable concern because of some problems that are clinically experienced. There is limited information about the retentive strength of luting agents for zirconium oxide-based crowns. On the market there are different types of cements that are available for fixating of zirconia restorations. So far there is no consensus regarding the best protocol for zirconia luting used in dentistry. Zirconia core-based ceramics are highly resistant to chemical attack from hydrofluoric acid and a different approach is required if clinician elects to bond these restorations using resin-based adhesives and luting cements. Optimal surface preparation is mandatory to ensure clinical success when cementing\luting a zirconia restoration. Although zirconia for dental restoration is used already for decades, the best method to ensure a stable bond between the zirconia and tooth structure is still questionable.
Databáze: OpenAIRE